Its not a gaming rig until you put in a SSD. Common bro. This is 2014! You build a killer rig and skip on 1 of the most important parts. I see many people do this when building a nice gaming machine. Would really bring that system out that much more by adding a SSD. You think its fast now.... I could never go back to a HDD and only use it for storage.

We can't even get the 4770K anymore. I think you should have gone with the 4790K. The Z87 chipset supports it. Agree with above. SSD's are cheap/common.
Liquid cooling kit will help keep cool & quiet too...

not entirely true, many games load on the fly as you move throughout the game. That pause every now and then (going from one area of a map to another for example) is the game trying to get the hdd to hurry up. SSD eliminates that almost / if not entirely.